Cisco Live! :: Carrier Ethernet 2.0 :: BRKSPG-2720 | Las Vegas July/2016

2. Carrier Ethernet 2.0
BRKSPG-2720
Kashif Islam – Solutions Architect
Farooq Ahmad – Systems Engineer

3. • Introduction
• Carrier Ethernet Fundamentals
• Carrier Ethernet 2.0
• Service Definitions and Enhancements
• Service Design and Deployment
• Next Gen Carrier Ethernet Architecture
• Conclusion
Agenda

4. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
The Network Industry Is Changing Fast
SDNNFV
IoE
Intercloud
OpenStack
Open Daylight
Controllers
APIs
Dev-ops
25GE
50GE
100GE
400Gbs
200Gbs
Orchestration
Virtualization
Overlays
Agile
Containers
OVS
Automation
Autonomic Networking
Services Lifecycle
PnP
IPv6 Netconf
YANG
REST
Real-time
Big Data
Analytics
On-demand
IP+Optical
ACI
M2M
I2RS
PCE
JSON
WSON
Data Models
Cloud
4G
5G
VMs
Multi-Layer Control Plane
Segment Routing
“Tsunami of Innovations”
BRKSPG-2720 4

5. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Industry Changes Drive Demand for Carrier Ethernet
Big Data and Cloud Internet of Everything Consumer Video
Business VideoMobilityCAPEX/OPEX
Traffic
BRKSPG-2720 5

6. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Carrier Ethernet Growth Brings Many Challenges
• Network growth;
• Diversity of requirements;
• Off-net customers reach;
• Operational complexity;
• Services differentiation;
BRKSPG-2720 6

7. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Carrier Ethernet 2.0 Aims To Help Service Providers
Expanding and Enhancing Services, Simplifying Operations and Extending Services Reach:
Multiple Classes of Services Interconnected Networks Service Management
+10 years of standards bodies work
(MEF, IEEE, ITU-T)
Foundation:
Carrier Industry Best Practices
Key Applications:
Business
Services
Mobile
Backhaul
Wireline
Aggregation
Cloud
Connectivity
Access
Services
MEF Specifications and Equipment/Service Certification
BRKSPG-2720 7

8. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
MEF
CE 2.0
Technical
Specifications
Marketing
Program
Certification
Program
Products Services Professionals
MEF CE 2.0: A Comprehensive Program
Focus of this session
BRKSPG-2720 8

9. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Cisco’s Provides the Only CE 2.0
Services Certified End-to-End Solution
ASR 9000/9900 Family
ASR 901
ASR 903
Aggregation
Access
Cisco Prime and Unified MPLS
ME 3800X
ME 3600X
ASR 902
ASR 920
ModularFixed Configuration
ME1200
Cisco Evolved Programmable Network - EPN
BRKSPG-2720 9

10. • Introduction
• Carrier Ethernet Fundamentals
• Carrier Ethernet 2.0
• Service Definitions and Enhancements
• Service Design and Deployment
• Next Gen Carrier Ethernet Architectures
• Conclusion
Agenda

11. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
MEF Defines Carrier Ethernet As A Service
Carrier Ethernet is a service
that is ubiquitous, standard and
carrier class, differentiated from
classic Ethernet technology by
5 key attributes:
Metro Ethernet Forum: industry body that standardized Carrier
Ethernet Services.
Standardized
Scalable
Resilient
Manageable
Quality of Service
BRKSPG-2720 11

12. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Carrier Ethernet Services Terminology Explained
Operator A
CEN
UNI
End User
Branch
ENNI Operator Z
CEN
End User
HQ
Ethernet Virtual Connection
(EVC)
UNI
Applications
Servers
Internet
CE CE
Operator Virtual
Connection (OVC)
Operator Virtual
Connection (OVC)
UNI
UNI
BRKSPG-2720 12

13. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
The First Generation of Carrier Ethernet Services
MEF
Services
Point to Point
E-Line
EP-Line
(EPL)
EVP-Line
(EVPL)
Multipoint
E-LAN
EP-LAN EVP-LAN
BRKSPG-2720 13

14. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
E-Line = Point To Point Ethernet Connectivity
• EPL – Ethernet Private Line:
• Port based;
• Transparent;
• Application: TDM Replacement.
• EVPL – Ethernet Virtual Private Line:
• VLAN aware;
• Allows Service multiplexing and bundling;
• Application: ATM/FR Replacement.
Point-to-Point EVC
UNI
L2 Control Protocols Tunneling
UNI
CE CE
BRKSPG-2720 14

15. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
E-Line Use Cases
Carrier Ethernet Service Application Technical Benefits
EPL Leased Line Services for:
• LAN extension;
• Data Center Interconnect;
• Voice over IP;
• Internet Access;
• Business applications;
• Collaboration services;
• Backhaul services
• Cloud services, and others…
(TDM replacement)
• Higher interface speeds
• Fine bandwidth granularity*
• Interface flexibility*
• Support for Multiple classes of
service
• Transparency
EVPL Same as EPL, plus:
• Service Multiplexing at Central
Location
(Frame Relay or ATM Replacement)
Similar to EPL, with some differences:
• Adds scalable service multiplexing
(4096 VLAN IDs)
• Less transparent due VLAN
processing at UNI.
* Note: Bandwidth granularity is transport technology dependent.
Reference
BRKSPG-2720 15

16. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
E-LAN = Multipoint Ethernet Connectivity
• EP-LAN – Ethernet Private LAN:
• Port based;
• Transparent;
• Application: LAN emulation or extension.
• EVP-LAN – Ethernet Virtual Private LAN:
• VLAN aware;
• Service multiplexing and bundling;
• Application: ATM/FR replacement.
Multipoint
EVC
UNI
UNI
CE CE
CE
UNI
L2 Control Protocols Tunneling
BRKSPG-2720 16

17. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
E-LAN Use Cases
Carrier Ethernet Service Application Technical Benefits
EP-LAN Multipoint connectivity for:
• LAN extension;
• Data Center Interconnect;
• Business applications;
• Collaboration services;
• Broadcast and Multicast traffic;
• Backhaul services;
• Cloud services, and others…
(LAN Emulation replacement)
• Efficient packet-based multipoint
connectivity;
• Higher interface speeds
• Fine bandwidth granularity*
• Interface flexibility*
• Multiple classes of service support
• Transparency
EVP-LAN Same as EP-LAN, plus:
• Service multiplexing at central
location;
(Frame Relay or ATM Replacement)
• Higher interface speeds
• Bandwidth granularity*
• Interface flexibility*
• Multiple classes of service support
• Scalable service multiplexing
(4096 VLAN IDs)
* Note: Bandwidth granularity is transport technology dependent.
Reference
BRKSPG-2720 17

18. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Services Behavior Also Depend On Other Attributes
UNI Attributes
1Gb10Mb 100Mb
Full Auto
802.3
Yes No
Yes No
Yes No
EVC Attributes
PTP
(E-Line)
MP
(E-LAN)
Yes
Yes No
No
L2 Control
Processing
802.3x
LACP
802.1x
GARP
STP
Bridge
MCAST
CDP
VTP
PAgP
UDLD
EVC
Conditional
Un-
conditional
Conditional
Un-
conditional
Conditional
Un-
conditional
Peer Discard Pass
No
CIR, CBS
EIR, EBS
No
CIR, CBS
EIR, EBS
No
CIR, CBS
EIR, EBS
{CE-VLAN ID → EVC(i)}i
EVC, L2 CoS
EVC, L3 DSCP
Arbitrary String
CE-VLAN ID
Preservation
CE-VLAN COS
Preservation
Unicast
Frame Delivery
EVC Type
MCAST
Frame Delivery
BCAST
Frame Delivery
Class of Service ID
EVC ID
EVC Performance
Delay, Delay-
Variation, Loss, …*
*See MEF10.3, Section 8.8
Mode
MAC Layer
Service Multiplexing
Speed
Bundling
All to One Bundling
In/Egress BW Profile
Per UNI
In/Egress BW Profile
Per EVC
In/Egress BW Profile
Per Class of Svc ID
CE-VLAN ID/EVC Map
UNI ID Arbitrary String
Discard
Discard
Discard
Rooted MP
(E Tree)
10Gb
Chart provided only as illustration. It’s not meant to represent the latest state of MEF specifications.
BRKSPG-2720 18

19. • Introduction
• Carrier Ethernet Fundamentals
• Carrier Ethernet 2.0
• Service Definitions and Enhancements
• Service Design and Deployment
• Next Gen Carrier Ethernet Architecture
• Conclusion
Agenda

20. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Carrier Ethernet 2.0 Includes 8 Services
CE 2.0
Services
Point to Point
E-Line
EP
Line
EVP
Line
Multipoint
E-LAN
EP
LAN
EVP
LAN
E-Tree
EP
Tree
EVP
Tree
Wholesale
E-Access
EP
Access
EVP
Access
New
New
BRKSPG-2720 20

21. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
E-Tree Service
Rooted Multipoint
EVC UNI
CE
CE
UNIs
CE
• EP-Tree:
– Port-based at the UNI;
– High-degree of transparency;
• EVP-Tree:
– VLAN based service.
– Service Multiplexing and
Bundling at UNI;
L2 Control Protocols Tunneling
Carrier Ethernet
Network
Root
Leaf
Leaf
BRKSPG-2720 21

22. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
E-Access Service
• Access EPL:
• Port-based at the UNI;
• High-degree of transparency;
• Access EVPL:
• VLAN based service.
• Service Multiplexing and
Bundling at UNI;
OVC 1
ENNIUNI
CE
UNI
CE
OVC 3
OVC 2
Network Operator CEN
L2 Control Protocols Tunneling
OVC: Operator Virtual Circuit
BRKSPG-2720 22

23. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
CEN Operator B
Interconnecting Carrier Ethernet Networks with E-NNI
• 802.1ad Framing;
• LACP for protection • Link OAM;
• MTU ≥ 1526 bytes
(≥ 2000 bytes recommended).
CEN Operator A
E-NNI
Key Characteristics
BRKSPG-2720 23

24. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
EP-Line Option 2 Service
Destination MAC Protocol
Ethertype
Subtype
L2CP Action
EPL Option 1 EPL Option 2 EP-LAN EP-Tree
01-80-C2-00-00-00 STP/RSTP/MSTP MUST Tunnel MUST Tunnel MUST Tunnel MUST Tunnel
01-80-C2-00-00-01 Pause 0x8808 MUST NOT Tunnel Should Discard MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-02 LACP/LAMP 0x8809/01/02 MUST NOT Tunnel Should Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-02 Link OAM 0x8809/03 MUST NOT Tunnel Should Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-02 ESMC 0x8809/0A MUST NOT Tunnel Should Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-03 802.1X 0x888E MUST NOT Tunnel Should Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-04 MAC Specific Control Protocols MUST NOT Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-05 Reserved MUST NOT Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-06 Reserved MUST NOT Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-07 E-LMI 0x88EE MUST NOT Tunnel MUST Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-08 Provider Bridge Group Address MUST NOT Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-09 Reserved MUST NOT Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-0A Reserved MUST NOT Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-0B Reserved MUST Tunnel MUST Tunnel MUST Tunnel
01-80-C2-00-00-0C Reserved MUST Tunnel MUST Tunnel MUST Tunnel
01-80-C2-00-00-0D Provider Bridge MVRP Address MUST Tunnel MUST Tunnel MUST Tunnel
01-80-C2-00-00-0E LLDP 0x88CC MUST NOT Tunnel MUST Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-0E PTP Peer Delay 0x88F7 MUST NOT Tunnel MUST Tunnel MUST NOT Tunnel MUST NOT Tunnel
01-80-C2-00-00-0F Reserved MUST Tunnel MUST Tunnel MUST Tunnel
01-80-C2-00-00-20
through
01-80-C2-00-00-2F
GARP/GMRP MUST Tunnel MUST Tunnel MUST Tunnel MUST Tunnel
Source: MEF 6.1.1 Specification
BRKSPG-2720 24

25. Carrier Ethernet 2.0 Features:
Standardized Multiple Classes Of Service

26. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Why Deploy Multi-CoS for Carrier Ethernet?
• Allows improved network utilization;
• Allows improved network monetization;
• Provides better application performance;
• Enables service differentiation;
• Some customers demand it.
BRKSPG-2720 26

27. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Why Deploy Standardized Multi-CoS Model?
• Industry expertise;
• Simple yet flexible model;
• Common terminology;
• Consistency;
• Reference values for Service-Level-Specifications (SLS).
BRKSPG-2720 27

28. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
MEF CE 2.0 Introduces a Simple 3 CoS Model
Traffic mapping based on one of the possible CoS IDs:
UNI, EVC/OVC EP, 802.1Q PCP or DSCP
CoS Label Bandwidth Profile
Constraint
Example Application
H CIR > 0
EIR ≥ 0
Voice over IP
Synchronization
M CIR > 0
EIR ≥ 0
Protocol Signaling
Business Applications
L CIR ≥ 0
EIR ≥ 0
Web Traffic
CIR: Committed Information Rate EIR: Excess Information Rate
BRKSPG-2720 28

29. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Carrier Ethernet Service Performance Metrics
FD Frame Delay, in milliseconds.
MFD Mean Frame Delay, in milliseconds.
IFDV Inter-frame Delay Variation, in milliseconds.
FDR Frame Delay Range, in milliseconds.
FLR Frame Loss Ratio, in percentile.
BRKSPG-2720 29

30. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Classes of Services And Performance Tiers
• Performance Tiers (PT) and Service Level Specifications (SLS):
• Performance Tiers provide pre-defined SLS metrics and values.
• There are 4 Performance Tiers*:
• PT1: Metro (250 km / 155 mi)
• PT2: Regional (1,200 km / 745 mi)
• PT3: Continental (7,000 km / 4,350 mi)
• PT4: Global (27,500 km / 17,090 mi)
• May be applied to an EVC or OVC.
*Note: Distances are provide as reference.
BRKSPG-2720 30

31. Carrier Ethernet 2.0 Features:
Service Management

32. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
The Need for Service level OAM
• Native tools available for IP level monitoring and
troubleshooting
• Service level tools are not natively available
• Service OAM Provided Operational efficiency (OpEx);
• Faster and easier troubleshooting;
• Pro-active vs reactive operations;
• Provides SLS compliance;
• Monitoring;
• Reporting;
BRKSPG-2720 32

33. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
End to End Performance Monitoring
End to End Fault Monitoring
Point to Point Link Fault Management
Mapping Ethernet OAM Building Blocks To
Functional Layers
Note: Y.156sam (Y.1564) is not an OAM layer, but assessment that a Service is delivered to specification.
BRKSPG-2720 33

34. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Deliver SLA with Ethernet OAM
Core Customer
IP/MPLS
Business
Residential
Business
Residential
UNI UNINNINNINNI
L2 Core L2 Core
Customer
Ethernet
Link OAM
Access
Connectivity
Fault Management
AccessE-LMI
MPLS
OAM
Access
PWs
Access
Network
Ethernet OAM
802.3ah Link OAM
ELMI
CFM 802.1ag /w Ethernet Fault Detection
Y.1731 Fault Management
Performance Monitoring
Y.1731 Delay Measurement
Y.1731 SLM and LMM
IP SLA
Interworking
CFM-ELMI
802.3ah-CFM
Integrated Service Management with SLA Reporting
BRKSPG-2720 34

35. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
CE CEOperator A Operator B
OAM Concepts
• Defined by Operational/Contractual Boundaries
• e.g. Customer / Service Provider / Operator
• MEG may nest and touch
• Up to eight levels of “nesting”: MEG Level (0..7)
• The higher the level, the broader its reach
Management Entity Group
BRKSPG-2720 35

36. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
CE CE
Operator A Operator BMEP MEPMIP MIP
MEP MEP
MIPMIP
MEP MEP MEP MEP
MIP MIP
MIP MIP
MIP MIP
MIPMIPMIPMIP
OAM Concepts
• Maintenance Association End Point (MEP)
• Define the boundaries of a MD
• Support the detection of connectivity
failures between any pair of MEPs
• Can initiate and respond to PDUs
Maintenance End Points, Maintenance Intermediate Point
• Maintenance Domain Intermediate Point (MIP)
• Support the discovery of paths among MEPs
and location of faults along those paths
• Can be associated per MD and VLAN/EVC
• Can add, check and respond to received PDUs
BRKSPG-2720 36

37. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
An End-to-End Ethernet OAM Example
Link
OAM
Link
OAM
Link
OAM
Link
OAM
Link
OAM
Customer Domain
Carrier Ethernet Network
SP Domain
E-LMIE-LMI
Down
MEP
Up
MEP
Up
MEP
Down
MEP
MIP MIP
MEP: Maintenance End Point MIP: Maintenance Intermediate Point E-LMI: Ethernet Local Management Interface
BRKSPG-2720 37

38. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
CE 2.0 Fault Management Functions
ETH-CC Ethernet Continuity Check.
ETH-LB Ethernet Loopback.
ETH-LT Ethernet Linktrace.
ETH-RDI Ethernet Remote Defect Indication.
ETH-AIS Ethernet Alarm Indication Signal.
ETH-LCK Ethernet Locked Signal.
BRKSPG-2720 38

39. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
CE 2.0 Fault Management: Ethernet Continuity Check
EVC MEG
Up MEP Down MEP MIPLegends:
CCM   CCM
Network Operator A Network Operator Z
Service Provider
Customer
Equipment
Customer
Equipment
UNI UNI
E-NNI
Catalogue Catalogue
Catalogue and
Terminate
BRKSPG-2720 39

40. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Ethernet Continuity Check In Action
EVC MEGCCM 
✗
(1) Fault
Single direction shown
(2) MEP misses
3 consecutive CCMs
(3) Alarm is raised
Up MEP Down MEP MIPLegends:
Network Operator A Network Operator Z
Service Provider
Customer
Equipment
Customer
Equipment
UNI UNI
E-NNI
✗
BRKSPG-2720 40

41. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Ethernet Remote Defect Indication (RDI) In Action
EVC MEGCCM 
✗ (4) CCM sent
with RDI field
set towards
remote MEP.
Up MEP Down MEP MIPLegends:
Network Operator A Network Operator Z
Service Provider
Customer
Equipment
Customer
Equipment
UNI UNI
E-NNI
✗
BRKSPG-2720 41

42. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Ethernet Alarm Indication Signal (AIS) In Action
SP MEG
Operator A MEG
✗
ETH-AIS  ETH-AIS
AIS signaled by
MEPs (not MIPs)
Up MEP Down MEP MIPLegends:
Network Operator A Network Operator Z
Service Provider
Customer
Equipment
Customer
Equipment
UNI UNI
E-NNI
✗
BRKSPG-2720 42

43. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Ethernet Loopback (a.k.a. L2 Ping) In Action
SP MEG
(1) LBM  (2) LBM
 (3) LBR(4) LBR
✔ MEP to MEP
1/3
Up MEP Down MEP MIPLegends:
Network Operator A Network Operator Z
Service Provider
Customer
Equipment
Customer
Equipment
UNI UNI
E-NNI
BRKSPG-2720 43

44. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Ethernet Loopback (a.k.a. L2 Ping) In Action
SP MEG
(1) LBM  (2) LBM
 (3) LBR(4) LBR
✔ MEP to MIP
2/3
Up MEP Down MEP MIPLegends:
Network Operator A Network Operator Z
Service Provider
Customer
Equipment
Customer
Equipment
UNI UNI
E-NNI
BRKSPG-2720 44

45. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Ethernet Linktrace (a.k.a. L2 Traceroute) In Action
LTM 
TTL X
 LTRLTR [B]
 LTR
 LTR
LTM 
TTL X-1
LTM 
TTL X-2
LTM
LTR [C]
LTR [D]
A B C DSP MEG
Up MEP Down MEP MIPLegends:
Network Operator A Network Operator Z
Service Provider
Customer
Equipment
Customer
Equipment
UNI UNI
E-NNI
✗
BRKSPG-2720 45

46. • Introduction
• Carrier Ethernet Fundamentals
• Carrier Ethernet 2.0
• Service Definitions and Enhancements
• Service Design and Deployment
• Next Gen Carrier Ethernet Architectures
• Conclusion
Agenda

47. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
BW (M)Business
BW (L)Internet
PQ1 (H)VoIP
E-Line with CE 2.0
1. Multiple Classes of
Service:
• Up to 3 Classes of Services;
• Reference values for SLS.
2. Service OAM:
• Fault Management.
3. Extended service
coverage:
• E-NNIs;
• E-Access.
P2P EVC1
CE
CE
CFM/Y.1731 OAM
UNI
OVC1
E-NNI
P2P EVC2
MEP MEP
+ L2 Control Protocols Tunneling
2
3
1
Ingress
UNI
UNI
BRKSPG-2720 47

48. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
BW (M)Business
BW (L)Internet
PQ1 (H)VoIP
E-LAN with CE 2.0
1. Multiple Classes of
Service:
• Up to 3 Classes of Services;
• Reference values for SLS.
• Egress traffic management.
2. Service OAM:
• Fault Management.
3. Extended service
coverage:
• E-NNIs;
• E-Access.
UNI
UNICE
CE
CFM/Y.1731 OAM
UNI
OVC1
E-NNI
MEP MEP
1
2
3
BW (M)Business
BW (L)Internet
PQ1 (H)VoIP
Multipoint
EVC
Ingress
Egress+ L2 Control Protocols Tunneling
BRKSPG-2720 48

49. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Many Technologies Support Carrier Ethernet
L2 Bridging
(QinQ, 802.1ad, PBB)
MPLS Switching
(MPLS-TP, PW, VPLS, EVPN)
L0/L1 Transport
(EoSONET/SDH, OTN, DWDM)
+ various access (wireless, wireline, cable) and tunneling technologies.
xSTP, REP, others
G.8031, G.8032
IP/MPLS (IGP, LDP, RSVP, BGP)
SR, GMPLS, EMS/NMS
EMS/NMS + SNCP/MS-SPRing
ASON/WSON, GMPLS
Transport Encapsulation Control Plane
BRKSPG-2720 49

50. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Cisco EPN Framework
Service
Orchestration
SDN
Interfaces
Packet
Transport
Services MEF Services Mobile Infrastructure Business VPN
Residential
Services
CLI,
SNMP
Netconf,
Yang
BGP Openstack/vCenter PCEP
ME1200
ASR907/903
ASR920
ASR9000v
NCS5500
NCS5000
ASR9K
NCS6K
XRv-9000
CSR1Kv
Physical Virtual
Segment Routing SR Routing, SR-TE, SR-LDP Interworking, BGP LU
Orchestration, Service and Policy Implementation
(NSO enabled by Tail-f)
Multi Layer Manager
(EPN-M, CSM)
DC & NFV Controller
(ESC, VTS, APIC)
Open Source Controller
(OSC, ODL)
Multilayer WAN
Automation Engine
(WAE, XTC)
Multi Vendor End to End Management & Orchestration (Physical & Virtual)
Applications Rapid Service Deployment
Service-Intent API
SDN / APIs
Optical
Transport Optical
IPoDWDM
NCS 4201/4202
NCS 4206/4216
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51. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
MEF Services in an EPN Environment
MPLS, Ethernet and/or nV Access Network
E-Line
Ethernet Port, 802.1q or 802.1ad
E-LAN VPLS, PBB-EVPN (includes E-TREE), EVPN
Ethernet Port, 802.1q or 802.1ad
AGN-SE
E-LAN VPLS, PBB-EVPN (includes E-TREE), EVPN
Ethernet Port, 802.1q
Ethernet 1q/ 802.1ad PWHE
With Spoke Pseudowire Multiplexing per Access Node or per Access Port
E-Line
Ethernet Port, 802.1q
PAN-SE
Pre-Agg
Core AGGAGG
iBGPvRR1 vRR2
Access Access
BRKSPG-2720 51

52. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
MEF Services: Activation and Monitoring
Pre-Agg
Core AGGAGG
vRR1 vRR2
Access Access
ServiceActivationMonitoring
Y.1564
Measurements
Delay, Jitter,
Throughput, Loss
E-OAM ,
Y.1731 (1DM,
2DM, SLM)
TWAMP MEPMEP MIP MIP MIP MIP
E-LAN
VPLS, PBB-EVPN (includes E-TREE), EVPN
E-Line
PAN-SE
BRKSPG-2720 52

53. • Introduction
• Carrier Ethernet Fundamentals
• Carrier Ethernet 2.0
• Service Definitions and Enhancements
• Service Design and Deployment
• Next Gen Carrier Ethernet Architectures
• Conclusion
Agenda

54. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
The Future Of Carrier Ethernet
• Faster;
• Simpler;
• Dynamic;
• Programmable;
• Orchestrated;
BRKSPG-2720 54

55. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
The Future of Carrier Ethernet At MEF
• Agile
• Assured
• Orchestrated
NFV SDN Existing WAN
Network Infrastructure
Service Definitions, Information Model, APIs
LSO
Fulfillment | Performance | Control | Assurance
Usage | Analytics | Security | Policy
LSO – Lifecycle Services Orchestration
BRKSPG-2720 55

56. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Protocols Evolution Impacting Carrier Ethernet
Autonomic, Simplified/Optimized and Self-protected SR Transport
Service
protocols
Transport
protocols
SR
BGP
SDN
Keep the existing MPLS data plane and the forwarding features
 support existing service and SLA
Simplify the control plane and optimize the routing path
BRKSPG-2720 56

57. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
The ACE Architecture Framework
Application-engineered Routing (Underlay)
Simple, Self-protected (TI-LFA), Application-engineered
Consolidated VPN Service (Overlay)
Common L2VPN/L3VPN operational mode across SP and DC
Orchestration and Controller
Network controller and End-to-End orchestration
ACE
Agile Carrier Ethernet
BRKSPG-2720 57

58. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Agile Carrier Ethernet Networks
Fully Distributed CP Fully Centralized CPBalance
IP
IGP
MPLS LDP
RSVP-TE
BGP RFC 3107
T-LDP
BGP
Autonomic IGP + SR
BGP/SDN
OpenFlow
SDN Controller
AggregationAccess
SDN Controller
APIs
Autonomic Networking + Segment Routing + SDN
Minimal but “sufficient” distributed control plane intelligence
with centralized intelligence on the SDN controller.
BRKSPG-2720 58

59. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Core
Metro area 1
Single IGP SR domain
A
GW
GWA
A
IP unnumbered
interfaces
A
A
Metro area 2
Single IGP SR domain
GW
GW
A
A
A
Controller
CE
ACE Architecture: High-Level View
https://tools.ietf.org/html/draft-filsfils-spring-large-scale-interconnect-02
CE
Centralized
Service
IP unnumbered
interfaces
Distributed
Transport
BRKSPG-2720 59

60. Summary

61. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Key Takeaways
• Carrier Ethernet market growth brings new challenges;
• MEF CE 2.0 expands and enhances services, simplifies operations and extends
services reach with:
• New services with certification;
• Interconnected Networks;
• Standardized Multi-CoS;
• Service Management;
• Future of Carrier Ethernet: Lifecycle Services Orchestration (MEF LSO - SDN,
NFV, Orchestration).
BRKSPG-2720 61

62. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Complete Your Online Session Evaluation
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BRKSPG-2720 62

63. Please join us for the Service Provider Innovation Talk featuring:
Yvette Kanouff | Senior Vice President and General Manager, SP Business
Joe Cozzolino | Senior Vice President, Cisco Services
Thursday, July 14th, 2016
11:30 am - 12:30pm, In the Oceanside A room
What to expect from this innovation talk
• Insights on market trends and forecasts
• Preview of key technologies and capabilities
• Innovative demonstrations of the latest and greatest products
• Better understanding of how Cisco can help you succeed
Register to attend the session live now or
watch the broadcast on cisco.com

64. © 2016 Cisco and/or its affiliates. All rights reserved. Cisco Public
Continue Your Education
• Demos in the Cisco campus
• Walk-in Self-Paced Labs
• Lunch & Learn
• Meet the Engineer 1:1 meetings
• Related sessions
BRKSPG-2720 64

65. Thank you